Patents by Inventor Sanghoon Ha

Sanghoon Ha has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11888005
    Abstract: A solid-state imaging device includes a semiconductor substrate; and a pixel unit having a plurality of pixels on the semiconductor substrate, wherein the pixel unit includes first pixel groups having two or more pixels and second pixel groups being different from the first pixel groups, wherein a portion of the pixels in the first pixel groups and a portion of the pixels in the second pixel groups share a floating diffusion element.
    Type: Grant
    Filed: March 10, 2023
    Date of Patent: January 30, 2024
    Assignee: Sony Semiconductor Solutions Corporation
    Inventors: Hiroaki Ishiwata, Sanghoon Ha
  • Publication number: 20230207591
    Abstract: A solid-state imaging device includes a semiconductor substrate; and a pixel unit having a plurality of pixels on the semiconductor substrate, wherein the pixel unit includes first pixel groups having two or more pixels and second pixel groups being different from the first pixel groups, wherein a portion of the pixels in the first pixel groups and a portion of the pixels in the second pixel groups share a floating diffusion element.
    Type: Application
    Filed: March 10, 2023
    Publication date: June 29, 2023
    Applicant: Sony Semiconductor Solutions Corporation
    Inventors: Hiroaki Ishiwata, Sanghoon Ha
  • Patent number: 11685692
    Abstract: The present invention relates to a composition for manufacturing artificial marble including a first preliminary composition and a second preliminary composition which include an acrylic-based monomer, an acrylic-based resin, a polymerization initiator, a crosslinking agent, a coloring agent, and a gelling agent and have a viscosity of 100,000 Ps to 5,000,000 Ps and/or a storage modulus of 100,000 Pa to 1,000,000 Pa. A viscosity of the second preliminary composition is higher than a viscosity of the first preliminary composition. Coloring agents of the first preliminary composition and the second preliminary composition have different colors. A weight ratio of the first preliminary composition to the second preliminary composition is in a range of 1:1 to 500:1.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: June 27, 2023
    Assignee: WAPS CO., LTD
    Inventors: Semin Jeong, Sanghoon Ha
  • Patent number: 11605660
    Abstract: A solid-state imaging device includes a semiconductor substrate; and a pixel unit having a plurality of pixels on the semiconductor substrate, wherein the pixel unit includes first pixel groups having two or more pixels and second pixel groups being different from the first pixel groups, wherein a portion of the pixels in the first pixel groups and a portion of the pixels in the second pixel groups share a floating diffusion element.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: March 14, 2023
    Assignee: Sony Semiconductor Solutions Corporation
    Inventors: Hiroaki Ishiwata, Sanghoon Ha
  • Patent number: 11527954
    Abstract: A regulator circuit and a front-end module including the same may be disclosed. The regulator circuit may include a first output voltage generator and a second output voltage generator. The first output voltage generator may include a first resistor having a first end connected to power supplied from an outside, a first transistor connected between a second end of the first resistor and a ground terminal to supply a first voltage, and a second transistor receiving the first voltage through a control terminal and outputting a first output voltage through a first terminal. The second output voltage generator may be connected between the power and the first output voltage generator to output a second output voltage obtained by adding a predetermined voltage into the first output voltage.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: December 13, 2022
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Sanghoon Ha
  • Publication number: 20220149726
    Abstract: A regulator circuit and a front-end module including the same may be disclosed. The regulator circuit may include a first output voltage generator and a second output voltage generator. The first output voltage generator may include a first resistor having a first end connected to power supplied from an outside, a first transistor connected between a second end of the first resistor and a ground terminal to supply a first voltage, and a second transistor receiving the first voltage through a control terminal and outputting a first output voltage through a first terminal. The second output voltage generator may be connected between the power and the first output voltage generator to output a second output voltage obtained by adding a predetermined voltage into the first output voltage.
    Type: Application
    Filed: March 24, 2021
    Publication date: May 12, 2022
    Applicant: Samsung Electro-Mechanics Co., Ltd
    Inventor: Sanghoon HA
  • Publication number: 20220102408
    Abstract: A solid-state imaging device includes a semiconductor substrate; and a pixel unit having a plurality of pixels on the semiconductor substrate, wherein the pixel unit includes first pixel groups having two or more pixels and second pixel groups being different from the first pixel groups, wherein a portion of the pixels in the first pixel groups and a portion of the pixels in the second pixel groups share a floating diffusion element.
    Type: Application
    Filed: December 13, 2021
    Publication date: March 31, 2022
    Applicant: Sony Semiconductor Solutions Corporation
    Inventors: Hiroaki Ishiwata, Sanghoon Ha
  • Patent number: 11233083
    Abstract: A solid-state imaging device includes a semiconductor substrate; and a pixel unit having a plurality of pixels on the semiconductor substrate, wherein the pixel unit includes first pixel groups having two or more pixels and second pixel groups being different from the first pixel groups, wherein a portion of the pixels in the first pixel groups and a portion of the pixels in the second pixel groups share a floating diffusion element.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: January 25, 2022
    Assignee: Sony Semiconductor Solutions Corporation
    Inventors: Hiroaki Ishiwata, Sanghoon Ha
  • Publication number: 20210331976
    Abstract: The present invention relates to a composition for manufacturing artificial marble including a first preliminary composition and a second preliminary composition which include an acrylic-based monomer, an acrylic-based resin, a polymerization initiator, a crosslinking agent, a coloring agent, and a gelling agent and have a viscosity of 100,000 Ps to 5,000,000 Ps and/or a storage modulus of 100,000 Pa to 1,000,000 Pa. A viscosity of the second preliminary composition is higher than a viscosity of the first preliminary composition. Coloring agents of the first preliminary composition and the second preliminary composition have different colors. A weight ratio of the first preliminary composition to the second preliminary composition is in a range of 1:1 to 500:1.
    Type: Application
    Filed: October 22, 2019
    Publication date: October 28, 2021
    Applicant: WAPS CO., LTD
    Inventors: Semin JEONG, Sanghoon HA
  • Publication number: 20210091132
    Abstract: A solid-state imaging device includes a semiconductor substrate; and a pixel unit having a plurality of pixels on the semiconductor substrate, wherein the pixel unit includes first pixel groups having two or more pixels and second pixel groups being different from the first pixel groups, wherein a portion of the pixels in the first pixel groups and a portion of the pixels in the second pixel groups share a floating diffusion element.
    Type: Application
    Filed: December 7, 2020
    Publication date: March 25, 2021
    Applicant: Sony Semiconductor Solutions Corporation
    Inventors: Hiroaki Ishiwata, Sanghoon Ha
  • Patent number: 10896924
    Abstract: A solid-state imaging device includes a semiconductor substrate; and a pixel unit having a plurality of pixels on the semiconductor substrate, wherein the pixel unit includes first pixel groups having two or more pixels and second pixel groups being different from the first pixel groups, wherein a portion of the pixels in the first pixel groups and a portion of the pixels in the second pixel groups share a floating diffusion element.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: January 19, 2021
    Assignee: Sony Semiconductor Solutions Corporation
    Inventors: Hiroaki Ishiwata, Sanghoon Ha
  • Publication number: 20200295067
    Abstract: A solid-state imaging device includes a semiconductor substrate; and a pixel unit having a plurality of pixels on the semiconductor substrate, wherein the pixel unit includes first pixel groups having two or more pixels and second pixel groups being different from the first pixel groups, wherein a portion of the pixels in the first pixel groups and a portion of the pixels in the second pixel groups share a floating diffusion element.
    Type: Application
    Filed: June 2, 2020
    Publication date: September 17, 2020
    Applicant: Sony Semiconductor Solutions Corporation
    Inventors: Hiroaki Ishiwata, Sanghoon Ha
  • Patent number: 10770495
    Abstract: A solid-state imaging device includes a semiconductor substrate; and a pixel unit having a plurality of pixels on the semiconductor substrate, wherein the pixel unit includes first pixel groups having two or more pixels and second pixel groups being different from the first pixel groups, wherein a portion of the pixels in the first pixel groups and a portion of the pixels in the second pixel groups share a floating diffusion element.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: September 8, 2020
    Assignee: Sony Semiconductor Solutions Corporation
    Inventors: Hiroaki Ishiwata, Sanghoon Ha
  • Patent number: 10692909
    Abstract: A solid-state imaging device includes a semiconductor substrate; and a pixel unit having a plurality of pixels on the semiconductor substrate, wherein the pixel unit includes first pixel groups having two or more pixels and second pixel groups being different from the first pixel groups, wherein a portion of the pixels in the first pixel groups and a portion of the pixels in the second pixel groups share a floating diffusion element.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: June 23, 2020
    Assignee: Sony Semiconductor Solutions Corporation
    Inventors: Hiroaki Ishiwata, Sanghoon Ha
  • Publication number: 20200185442
    Abstract: A solid-state imaging device includes a semiconductor substrate; and a pixel unit having a plurality of pixels on the semiconductor substrate, wherein the pixel unit includes first pixel groups having two or more pixels and second pixel groups being different from the first pixel groups, wherein a portion of the pixels in the first pixel groups and a portion of the pixels in the second pixel groups share a floating diffusion element.
    Type: Application
    Filed: February 14, 2020
    Publication date: June 11, 2020
    Applicant: Sony Semiconductor Solutions Corporation
    Inventors: Hiroaki Ishiwata, Sanghoon Ha
  • Publication number: 20200068152
    Abstract: An image sensor includes a photoelectric device generating an electric charge from light; a feedback device generating a reset voltage using a predetermined reference voltage; and a pixel circuit generating a pixel voltage using the reset voltage and the electric charge, setting the reset voltage to the reference voltage using the feedback device a first period, and outputting the pixel voltage and the reset voltage during a second period.
    Type: Application
    Filed: October 29, 2019
    Publication date: February 27, 2020
    Inventors: MIN-SUN KEEL, KYOUNGMIN KOH, SANGHOON HA
  • Patent number: 10484630
    Abstract: An image sensor includes a photoelectric device generating an electric charge from light; a feedback device generating a reset voltage using a predetermined reference voltage; and a pixel circuit generating a pixel voltage using the reset voltage and the electric charge, setting the reset voltage to the reference voltage using the feedback device a first period, and outputting the pixel voltage and the reset voltage during a second period.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: November 19, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Sun Keel, Kyoungmin Koh, Sanghoon Ha
  • Patent number: 10249663
    Abstract: A solid-state imaging device includes a semiconductor substrate; and a pixel unit having a plurality of pixels on the semiconductor substrate, wherein the pixel unit includes first pixel groups having two or more pixels and second pixel groups being different from the first pixel groups, wherein a portion of the pixels in the first pixel groups and a portion of the pixels in the second pixel groups share a floating diffusion element.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: April 2, 2019
    Assignee: Sony Semiconductor Solutions Corporation
    Inventors: Hiroaki Ishiwata, Sanghoon Ha
  • Publication number: 20190096940
    Abstract: A solid-state imaging device includes a semiconductor substrate; and a pixel unit having a plurality of pixels on the semiconductor substrate, wherein the pixel unit includes first pixel groups having two or more pixels and second pixel groups being different from the first pixel groups, wherein a portion of the pixels in the first pixel groups and a portion of the pixels in the second pixel groups share a floating diffusion element.
    Type: Application
    Filed: November 29, 2018
    Publication date: March 28, 2019
    Applicant: Sony Semiconductor Solutions Corporation
    Inventors: Hiroaki Ishiwata, Sanghoon Ha
  • Publication number: 20180358395
    Abstract: A solid-state imaging device includes a semiconductor substrate; and a pixel unit having a plurality of pixels on the semiconductor substrate, wherein the pixel unit includes first pixel groups having two or more pixels and second pixel groups being different from the first pixel groups, wherein a portion of the pixels in the first pixel groups and a portion of the pixels in the second pixel groups share a floating diffusion element.
    Type: Application
    Filed: July 26, 2018
    Publication date: December 13, 2018
    Applicant: Sony Semiconductor Solutions Corporation
    Inventors: Hiroaki Ishiwata, Sanghoon Ha